The present invention provides a method for designing USB floating with low electromagnetic interference, especially in a scenario in which a distance between a pin and a metal housing of a USB interface of a terminal device is increasingly small. A first plug and a second plug are connected by using a connection cable having a first shield layer and a second shield layer. The first shield layer and the second shield layer overlap and there is no electrical connection between the first shield layer and the second shield layer. One end of the first shield layer is connected to a metal housing of the first plug, and the other end is suspended. One end of the second shield layer is connected to a metal housing of the second plug, and the other end is suspended. In addition, a metal housing of a first socket and a metal housing of a second socket may be connected to a housing of the terminal device or a housing of an adapter by using a capacitive component, thereby helping the terminal device reduce a short circuit risk and radiation.

An electronic device comprising a USB port and a PCB is provided. A first cabling layer of the PCB has a first floating area and a line outside the first floating area, an insulation medium is between the first floating area and the line, a second cabling layer of the PCB is adjacent to the first cabling layer and has a first metal area, an orthographic projection of the first floating area on the second cabling layer and the first metal area have an overlapping area, and the first floating area is not connected to the first metal area; and a metal housing of the USB port has a plurality of fixed contacts fastened to the PCB and not connected to a ground of the PCB, the contacts include a first fixed contact connected to the first floating area and not connected to the first metal area.

A shield terminal (10) includes an inner conductor terminal (11), an outer conductor terminal (13), a dielectric (12) and a capacitor serving as an electronic element (16). The outer conductor terminal (13) surrounds the inner conductor terminal (11) and is connected to a shield portion (93) of a shielded cable (90). The dielectric (12) is arranged between the inner conductor terminal (11) and the outer conductor terminal (13). The electronic element (16) includes a core connecting portion (43) to be connected to a core (91) of the shielded cable (90) and an inner conductor connecting portion (42) to be connected to the inner conductor terminal (11). In the shield terminal (10), an insulating short circuit preventing member (14) is arranged between the core connecting portion (43) and the outer conductor terminal (13).

A cable includes a cable part including at least one set of signal cables for differential transmission, a ground cable, and a power cable, and a first connector and a second connector arranged at both ends of the cable part. At least one of the first connector and the second connector has a common-mode choke coil connected to the ground cable and the power cable.

Bidirectional detection is performed with a suppressed increase in return loss at an output terminal. A bidirectional coupler includes a detection port, a main line connected to a first port and a second port, a sub-line, a termination circuit, a switch circuit that switches each of one end and another end of the sub-line to the termination circuit or the detection port, and a matching network disposed between the switch circuit and the detection port and including at least one of a first variable capacitor, a first variable inductor, or a first variable resistor. In a first mode for detecting a first signal, the switch circuit connects the one end of the sub-line to the detection port, and connects the other end of the sub-line to the termination circuit.

An electrical connector comprises a bottom assembly, a first contact assembly, a first substrate assembly, a second contact assembly, a second substrate assembly, a third contact assembly, a top assembly and a plurality of conductive vias. The bottom assembly, the first contact assembly, the first substrate assembly, the second contact assembly, the second substrate assembly, the third contact assembly, and the top assembly are arranged in the given order. The plurality of conductive vias penetrate the bottom assembly, the first substrate assembly, the second substrate assembly, and the top assembly. Each of the contact member of the first contact assembly, the second contact assembly, and the third contact assembly are of a letter V shape.

A filter feedthrough for an AIMD includes an electrically conductive ferrule. An insulator hermetically seals a ferrule opening with either a first gold braze, a ceramic seal, a glass seal or a glass-ceramic seal. At least one conductive pathway is hermetically sealed to and disposed through the insulator body in non-conductive relationship with the ferrule. A feedthrough capacitor includes at least one active and ground electrode plate disposed within a capacitor dielectric and electrically connected to a capacitor active metallization and a capacitor ground metallization, respectively. At least a first edge of the feedthrough capacitor extends beyond a first outermost edge of the ferrule. At least a second edge of the feedthrough capacitor does not extend beyond a second outermost edge of the ferrule, or said differently, the second edge is either aligned with or setback from the second outermost edge of the ferrule.

At least one example embodiment is directed to a device including a first section having a connector that enables communication according to a first protocol. The device may further include a second section engageable with the first section. The second section may include a cavity that houses the connector when the second section is engaged with the first section, and an antenna that enables wireless communication according to a second protocol when the second section is engaged with the first section.

An AC power input socket includes a casing and at least two conductive pins. The casing comprises a connection side and an output side based on performance of the AC power input socket. The casing is provided with an accommodating groove at the connection side, each of the two conductive pins includes a power connection section located in the accommodating groove, an output section extending from the power connection section and passing through the casing to be exposed on the output side, and a capacitor connecting section extending from an end of the output section. Each of the conductive pins is provided with a through hole in the output section for disposing an electric wire, and the capacitor connecting section provides a capacitor pin to be connected thereon, so that the capacitor pin and the electric wire do not need to be disposed at a same hole position.

A hybrid jumper cable includes: a pair of power conductors; a pair of optical fibers; a jacket surrounding the pair of power conductors and the pair of optical fibers; a hybrid connector connected with the pair of power conductors and the pair of optical fibers; a capacitor electrically connected to each of the pair of power conductors; and a conduit attached to the hybrid connector, the capacitor residing in the conduit.